CVE-2021-1757

Published Apr 2, 2021 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A local attacker may be able to elevate their privileges.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-7221 An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A local attacker may be able to elevate their privileges.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
apple
Published
Updated
Aug 3, 2024, 4:18 PM
Reserved
Dec 8, 2020, 12:00 AM
Status
Modified
Published
Apr 2, 2021, 6:15 PM
Modified
Jun 17, 2026, 3:32 AM